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42175425005 = 571205012143
BaseRepresentation
bin100111010001110110…
…011110100111101101
311000212021111120120222
4213101312132213231
51142333402100010
631213005421125
73022101124520
oct472166364755
9130767446528
1042175425005
1116982a2304a
12821056a7a5
133c9198b2ac
14208148cbb7
15116c99c355
hex9d1d9e9ed

42175425005 has 8 divisors (see below), whose sum is σ = 57840582912. Its totient is φ = 28920291408.

The previous prime is 42175424953. The next prime is 42175425049. The reversal of 42175425005 is 50052457124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42175425005 - 28 = 42175424749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1205012143 = 42175425005 / (4 + 2 + 1 + 7 + 5 + 4 + 2 + 5 + 0 + 0 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602506037 + ... + 602506106.

It is an arithmetic number, because the mean of its divisors is an integer number (7230072864).

Almost surely, 242175425005 is an apocalyptic number.

It is an amenable number.

42175425005 is a deficient number, since it is larger than the sum of its proper divisors (15665157907).

42175425005 is a wasteful number, since it uses less digits than its factorization.

42175425005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205012155.

The product of its (nonzero) digits is 56000, while the sum is 35.

The spelling of 42175425005 in words is "forty-two billion, one hundred seventy-five million, four hundred twenty-five thousand, five".

Divisors: 1 5 7 35 1205012143 6025060715 8435085001 42175425005